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woo-hoo

American  
[woo-hoo] / ˈwuˈhu /
Or woo hoo or whoo-hoo

interjection

Informal.
  1. (used to express excitement, delight, etc.).

    Woo-hoo! It's Friday!


Etymology

Origin of woo-hoo

First recorded in 1650–60, for an earlier sense

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"It's like attending your own funeral and even the mourners are like 'woo-hoo!' I can't imagine anything that would be more uncomfortable, standing there while the crowd applauds your opponent."

From Salon

Blur There’s a definite KROQ-in-the-’90s vibe happening at Coachella this year and one of the best ways to time travel via alt rock is yelling “Woo-hoo!” with Damon Albarn and Blur as they play “Song 2.”

From Los Angeles Times

I did a reality show, woo-hoo.

From Salon

Charles Martinet, who as the official voice of the Nintendo character Mario became instantly recognizable to a generation of gamers with phrases like “It’s a-me, Mario” and the unmistakable “woo-hoo,” is stepping down from the role, the company said.

From New York Times

“Woo-hoo! Spicy, silly, crazy,” noted a fourth.

From Los Angeles Times